2875554

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4312926

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 94, 99, 103, 141, 198, 206, 282, 297, 309, 423, 517, 594, 618, 846, 927, 1034, 1133, 1269, 1551, 1854, 2266, 2538, 2781, 3102, 3399, 4653, 4841, 5562, 6798, 9306, 9682, 10197, 13959, 14523, 20394, 27918, 29046, 30591, 43569, 53251, 61182, 87138, 106502, 130707, 159753, 261414, 319506, 479259, 958518, 1437777, 2875554]

約数ペア:

[(1, 2875554), (2, 1437777), (3, 958518), (6, 479259), (9, 319506), (11, 261414), (18, 159753), (22, 130707), (27, 106502), (33, 87138), (47, 61182), (54, 53251), (66, 43569), (94, 30591), (99, 29046), (103, 27918), (141, 20394), (198, 14523), (206, 13959), (282, 10197), (297, 9682), (309, 9306), (423, 6798), (517, 5562), (594, 4841), (618, 4653), (846, 3399), (927, 3102), (1034, 2781), (1133, 2538), (1269, 2266), (1551, 1854)]